[1]
C. Siregar, N. K. Prabaningdyah, S. Choiri, S. Riyanto, and A. Rohman, “Optimization of HPLC Using Central Composite Design for Determination of Curcumin and Demethoxycurcumin in Tablet Dosage Form”, Dhaka Univ. J. Pharm. Sci, vol. 16, no. 2, pp. 137–145, Jan. 2018.